From 0375f8318a4e5318af66ef67d025967b5299c5e2 Mon Sep 17 00:00:00 2001
From: Terence Parr <parrt@antlr.org>
Date: Thu, 1 Mar 2012 18:01:27 -0800
Subject: [PATCH] rename a parameter

---
 .../src/org/antlr/v4/runtime/tree/ParseTreeVisitor.java     | 6 +++---
 1 file changed, 3 insertions(+), 3 deletions(-)

diff --git a/runtime/Java/src/org/antlr/v4/runtime/tree/ParseTreeVisitor.java b/runtime/Java/src/org/antlr/v4/runtime/tree/ParseTreeVisitor.java
index 9199aaac7..2ee8adccd 100644
--- a/runtime/Java/src/org/antlr/v4/runtime/tree/ParseTreeVisitor.java
+++ b/runtime/Java/src/org/antlr/v4/runtime/tree/ParseTreeVisitor.java
@@ -17,11 +17,11 @@ public class ParseTreeVisitor<T> {
 	 *  care about some nodes.  The ParserRuleContext.accept() method
 	 *  walks all children by default; i.e., calls this method.
 	 */
-	public T visitChildren(ParseTree ctx) {
+	public T visitChildren(ParseTree tree) {
 		T result = null;
-		int n = ctx.getChildCount();
+		int n = tree.getChildCount();
 		for (int i=0; i<n; i++) {
-			ParseTree c = ctx.getChild(i);
+			ParseTree c = tree.getChild(i);
 			if ( c instanceof ParseTree.RuleNode ) {
 				ParseTree.RuleNode r = (ParseTree.RuleNode)c;
 				ParserRuleContext<?> rctx = (ParserRuleContext<? extends Token>)r.getRuleContext();